210147679

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{7583}}^1$

素因数の和:7734

約数の個数: 16

約数和(自身を含む): 248997888

約数和(自身を除く): 38850209

約数列:

[1, 7, 37, 107, 259, 749, 3959, 7583, 27713, 53081, 280571, 811381, 1963997, 5679667, 30021097, 210147679]

約数ペア:

[(1, 210147679), (7, 30021097), (37, 5679667), (107, 1963997), (259, 811381), (749, 280571), (3959, 53081), (7583, 27713)]